Not 24 hours after the tragic Oklahoma tornado, Sen. Sheldon Whitehouse (D-RI) and Sen. Barbara Boxer (D-CA) began callously exploiting the tragedy to advance their own political agenda regarding global warming. Not only were they shameless in their politicization of a national tragedy, their global warming arguments are equal parts idiotic and ignorant. Objective data show tornadoes have become dramatically less frequent and dramatically less powerful as our planet modestly warms. Please read my weekly Forbes column, available here, for the full story.